# StackProof vs Uptake

The clearest difference is iOS requirement: StackProof at 15.1 against Uptake's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. StackProof sells 3 in-app purchases, starting at $1.99 per month and Uptake sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | StackProof | Uptake |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 42 MB | 21 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [joel Saucedo Lozano](https://appshunter.io/developer/1895885764) | [Ben Noland](https://appshunter.io/developer/1448188272) |

## What reviewers say

### StackProof

[App page](https://appshunter.io/ios/app/stackproof-supplement-tracker/id6764703324)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $34.99 | per year |
| Lifetime | $59.99 | one-time |


### Uptake

[App page](https://appshunter.io/ios/app/uptake-supplement-tracker/id6772237138)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is StackProof free?

StackProof is free to download, with in-app purchases available.

### Is Uptake free?

Uptake is free to download, with in-app purchases available.

### Do StackProof or Uptake have ads?

Neither StackProof nor Uptake shows ads.

### Which is updated more often, StackProof or Uptake?

StackProof ships an update weekly, and Uptake weekly. Most recently, StackProof was updated on September 15, 2026 and Uptake on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*